BMW Drivetrain Parts

Enhance the performance of your stick shift BMW with the BMS clutch valve, a must-have upgrade for serious BMW enthusiasts. This high-performance replacement replaces the factory clutch delay valve, resulting in quicker shifts, longer clutch life, and improved 0-60 times. Designed with CNC machined precision, it installs quickly using factory-like connections with no modifications required. Made in the USA, this clutch valve is essential for maximizing the driving experience of your BMW.

Benefits:

• Replaces factory clutch delay valve for improved performance
• Quicker shifts and improved 0-60 times
• Longer clutch life
• Easy installation with factory-like connections
• Made in the USA

BMW E9X M3/E6X M5/M6 Polyurethane Transmission Mounts offer superior performance for both street and track use with their 95A durometer rating. These mounts are engineered by Revshift to provide maximum durability and reliability.

• High-Performance Material: Made from high-grade polyurethane in the U.S.A., ensuring longevity and resilience.
• Durable Construction: CNC machined 6061-T6 billet aluminum flanged ends are embedded deep into the polyurethane to prevent separation under extreme loads.
• Easy Installation: Features removable class 14.9 threaded studs with a hex wrench for simple and convenient installation.
• Versatile Use: Ideal for street driving and track applications, combining performance with comfort.
• Precision Engineering: Manufactured and tested in-house at Revshift’s Detroit facility, utilizing advanced machining technologies and quality control processes.

Revshift Performance Engineering is renowned for its commitment to quality and performance, making these transmission mounts a reliable choice for enhancing vehicle handling.

Upgrade your vehicle's rear differential with the Revshift Polyurethane Rear Differential Bushing Set, delivering superior performance and stability. Engineered with precision and premium materials, this set is perfect for street applications, offering enhanced handling and reduced drivetrain movement without compromising on noise, vibration, or harshness levels. This kit is ideal for any enthusiast looking to improve vehicle dynamics without sacrificing overall comfort.

Key Features:

Easy Installation: Two-piece design enables straightforward installation using the included Revshift bushing lube, making upgrading hassle-free. Street Performance: Designed for street use, striking a balance between comfort and performance for everyday driving. Enhanced Stability: Minimize rear differential movement for improved stability and traction during acceleration, cornering, and braking. Durable Polyurethane Construction: Crafted from high-quality polyurethane, ensuring durability and long-lasting performance under daily driving conditions. Reduced Noise and Vibration: Soft and pliable 80A durometer construction significantly reduces NVH compared to higher-durometer or solid alternatives. Upgrade your vehicle's rear differential with the Revshift Polyurethane Rear Differential Bushing Set to experience a noticeable improvement in handling, stability, and overall driving dynamics. Elevate your street performance with confidence and precision.

BMW E9X 335i BMS Differential Support Bracket Brace - Small Case

The BMW E9X 335i BMS Differential Support Bracket Brace - Small Case is a high-performance upgrade designed to enhance the stability and durability of the differential mount. Turner Motorsport offers this precision-engineered brace to reduce flex and movement of the differential, ensuring improved power transfer and handling. Ideal for high-performance driving or track use, this brace helps maintain proper alignment and extends the lifespan of your differential components.

Benefits:

• Enhances differential stability by reducing flex and movement
• Improves power transfer and handling performance
• Precision-engineered for a perfect fit and reliable performance
• Ideal for high-performance driving and track use
• Extends the lifespan of differential components
• Made from high-quality materials for durability and strength

Revitalize your BMW driving experience with the Turner Motorsport Double Adjustable Short Shift Kit. BMWs have suffered from long throw shifters, but Turner Motorsport has the perfect remedy. This kit offers double adjustability, allowing users to fine-tune height and throw, rediscovering the joy of driving.

Worried about the long shifter? Turner's rally lever extension, available separately, provides a Quick Change option, allowing easy switching between long and short levers. Whether your car is built for the track, weekend adventures, or daily commuting, Turner's short shifter kit is the ideal solution.

Installation is a breeze compared to competitors, thanks to the custom bearing cup, enabling easy inside-car installation (for applications using the stock shifter arm).

Key Benefits:

• Adjustable throw from conservative to ultra-short
• Ultra-crisp shifter feel for quicker, more precise shifts
• Enhanced driving experience

Installation Features:

• Bearing cup assembly for easy inside-vehicle installation
• "Quick Change" between standard and "Rally Style" upper shift levers

Adjustability Features:

• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw
• Independently adjustable shifter throw

Design Features:

• CNC machined lower shifter assembly from 4140 chromoly steel
• Melonite coated with 304 stainless steel shifter ball and Nylatron® NSM bushings
• 10mm adjustment range in the lower shift arm
• Shift levers and shifter bearing cup assembly machined from 6061-T6 aluminum
• Type II anodized for exceptional durability and corrosion resistance
• Rally Upper Shift Lever machine grooved for OEM boot compatibility
• Black delrin knob with standard ⅜-16 thread
• Compatible with OE BMW shift knobs or aftermarket shift knobs

Turner Motorsport's commitment to perfection is evident in the development of the short shifter, in association with Rennline. The result is a robust, durable, and aesthetically pleasing Dual Shear Selector Rod (DSSR), ensuring a more precise shift by reducing flexibility in the selector rod.

Turner Weighted Shift Knob - 6 Speed:

Prepare for an elevated driving experience with the Turner Weighted Shift Knob. This 6-speed coin-designed knob not only feels fantastic but also enhances shifting with added weight, resulting in faster engagement. Crafted from billet 6061-T6 aluminum, CNC machined for precision, and anodized for durability, it's the perfect complement to Turner's short shift kits.

Upgrade your BMW's shifting experience with the Turner Motorsport Double Adjustable Short Shift Kit. Say goodbye to the long factory throws, as Turner's short shifters offer height and throw adjustability, allowing you to find the perfect setting for a more exciting drive.

Don't fret about the long shifter – Turner's rally lever extension (available separately) provides a Quick Change option, effortlessly switching between long and short levers. Whether you're a track enthusiast, a weekend warrior, or a daily driver, Turner's short shifter kit caters to your needs.

Installation is a breeze compared to competitors, thanks to the custom bearing cup that enables easy installation from inside the car. Enjoy the benefits of ultra-crisp shifter feel, quicker and more precise shifts, and an overall more engaging driving experience.

Key Features:

• Adjustable between conservative short throw and ultra-short throw
• Ultra-crisp shifter feel for quick, precise shifts
• Easy installation with custom bearing cup
• Quick Change option for rally lever extension
• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw
• CNC machined for durability and corrosion resistance

Upgrade your shifting experience further with the Turner Weighted Shift Knob. Crafted from billet 6061-T6 aluminum, this knob offers a solid, precise feel, enhancing overall shifting performance. With a weight of 340g, it's up to 179% heavier than stock knobs, ensuring smoother shifts and a better driving feel.

Turner Weighted Shift Knob Features:

• Anodized billet aluminum core
• Durable Delrin outer construction
• 340g weight for enhanced shift feel
• 6 Speed Coin design
• Anodized billet shift boot collar with Turner logo

Pair these upgrades with the Turner Motorsport DSSR for E36 328 and M3 models. Designed in collaboration with Rennline, this Dual Shear Selector Rod reduces flexibility in the selector rod, resulting in more precise shifts. Machined from 303 stainless steel, it eliminates shifter slop for a positive feel.

Turner DSSR Features & Benefits:

• Reduces play in the shifter for a more positive feel
• Manufactured from 303 stainless steel for corrosion resistance
• Compatible with stock or Turner shifters
• Necessary hardware included for easy installation

Upgrade your BMW's shifting performance with Turner Motorsport – where precision meets driving pleasure.

Revitalize your BMW's shifting experience with the Turner Motorsport Double Adjustable Short Shift Kit, designed to address the long throw shifters that have historically plagued BMWs. Turner's short shifters boast height and throw adjustability, offering a double adjustment feature to help you rediscover the joy of driving.

Curious about the long shifter? Turner's rally lever extension, available separately, provides a Quick Change option. The lower part of the short shifter is keyed, simplifying the transition between long and short levers effortlessly. Whether your vehicle is dedicated to the track, a weekend adventure, or daily commuting, Turner's short shifter kit is tailored to meet your diverse driving needs.

Installation is a breeze compared to competitors, thanks to the custom bearing cup allowing for easy inside-car installation (for applications using the stock shifter arm).

Key Features:

• Adjustable throw from conservative to ultra-short
• Ultra-crisp shifter feel for quicker, precise shifts
• Enhanced driving experience
• Quick Change option for rally lever extension
• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw
• CNC machined lower shifter assembly for durability
• Type II anodized shift levers and shifter bearing cup assembly for corrosion resistance

Upgrade your shifting pleasure further with the Turner Weighted Shift Knob - a 6-speed coin-designed knob that adds a touch of excitement to your driving, promoting faster engagement and an overall improved shifting experience.

Turner Weighted Shift Knob Features:

• Anodized billet aluminum core
• Durable Delrin outer construction
• Weighs 340g (11.99oz) for enhanced shift feel
• Anodized billet shift boot collar with Turner logo

Pair the knob with Turner's short shift kits for a complete shifter makeover. Crafted from billet 6061-T6 aluminum, CNC machined for precision, and anodized for durability, this knob is designed for seamless compatibility with OE BMW shift knobs.

Turner Z3M Performance Axle-Back Exhaust

Unleash your Z3M’s full potential with the Turner Performance Axle-Back Exhaust. Forget the heavy, restrictive factory exhaust — this system not only drops a significant 42 pounds but also provides a clean, aggressive tone that announces your arrival on the road or track.

Why Choose the Turner Z3M Exhaust?

While the E36 and E46 M3 models often steal the spotlight in the BMW performance scene, the Z3M, with its coveted S52 or S54 engine, offers an exceptional blend of power and handling. The Turner Axle-Back Exhaust embraces and enhances the Z3M’s capabilities, refining its sound, power, and aesthetic appeal for true enthusiasts.

With a straight-through muffler design, this exhaust optimizes exhaust flow, boosting throttle response, torque, and horsepower. Lightweight and meticulously engineered, it’s crafted to bolt right onto the factory mid-pipes for easy installation. Precision-designed for flawless fitment, it retains the OEM exhaust angle for a clean, OEM+ look.

Pro Tip: When swapping out your exhaust, check if your gaskets and mounts need refreshing for a completely seamless install.

Replacement Part Recommendations:

Gaskets – P# 18111723379 Round Hangers – P# 18211105635 Square Hangers – P# 18211704198 Exhaust Features and Benefits:

Weight Reduction: 60% lighter than stock — a whopping 42-pound weight loss. Enhanced Sound: Free-flowing design minimizes rasp for a refined, powerful tone. Precision Fit: Designed using FARO ARM laser scanning and CAD technology. Durable Build: Made from T304 stainless steel with a natural finish, 1.25mm wall thickness, and TIG-welded for durability. Increased Power: Mandrel-bent dual 2.5" stainless steel tubing reduces back pressure, enhancing performance. Aesthetic Upgrade: Quad-tip design for an eye-catching rear view. Kit Includes: Clamps, hardware, optional Turner exhaust tips, and a full rear exhaust section. Turner Motorsport DSSR (389mm) for Z3M

Upgrade your Z3M’s shifting with Turner’s Dual Shear Selector Rod (DSSR). The DSSR provides a more solid connection, minimizing deflection and delivering a direct, precise shift feel. This meticulously crafted rod uses dual shear points to secure both ends of the shifter, translating every gear change into a crisp, controlled action — especially effective when paired with Turner’s poly rear shifter bushings.

Why Upgrade to the DSSR?

Imagine shifting with a single arm; you have control, but it’s limited. The DSSR uses both contact points, like gripping handlebars with both hands, offering a balanced and powerful connection. With its solid construction and minimized play, this DSSR keeps you firmly connected to your transmission for a completely immersive shifting experience.

DSSR Key Benefits:

Enhanced Shift Feel: Dual shear design for stability, minimizing unwanted movement. Perfect Fit: Precision-machined pins ensure seamless installation. High-Quality Materials: Constructed from 303 stainless steel for durability and corrosion resistance. Consistent Alignment: Maintains factory shifter length and angle for optimal ergonomics.

Enhance your BMW's driving experience with the Turner Motorsport Double Adjustable Short Shift Kit, designed to tackle the historically long throw shifters. Turner's innovative short shifters, offering both height and throw adjustability, bring double adjustability to the table, ensuring you rediscover the joy of driving.

Wondering about the long shifter? Turner has you covered with the Quick Change option provided by the separately sold rally lever extension. The lower portion of the short shifter is keyed, simplifying the switch between long and short levers effortlessly. Whether you're hitting the track, enjoying weekend drives, or tackling daily commutes, Turner's short shifter kit caters to your diverse driving needs.

Experience easy installation compared to competitors, thanks to the custom bearing cup allowing inside-car installation (for applications using the stock shifter arm).

Key Features:

• Adjustable throw from conservative to ultra-short
• Ultra-crisp shifter feel for quicker, precise shifts
• Easy installation with custom bearing cup
• Quick Change option for rally lever extension
• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw
• CNC machined for durability and corrosion resistance

Upgrade your driving pleasure further with the Turner Weighted Shift Knob - a 6-speed coin-designed knob that promises a captivating driving experience with added weight, resulting in faster engagement and improved shifting.

Turner Weighted Shift Knob Features:

• Anodized billet aluminum core
• Durable Delrin outer construction
• Weighs 340g (11.99oz) for enhanced shift feel
• Anodized billet shift boot collar with Turner logo

Pair the knob with Turner's short shift kits for a complete shifter makeover. Crafted from billet 6061-T6 aluminum, CNC machined for precision, and anodized for durability, this knob is designed for seamless compatibility with OE BMW shift knobs.